<!-- Documentation produced by the Html generator of Bouml (http://bouml.free.fr) -->
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">

<head>
<title>C</title>
<link rel="stylesheet" href="style.css" type="text/css" />
</head>

<body bgcolor="#ffffff">

<div class = "title">C</div>
<p></p>

<!-- ============================================================= -->

<table>
<tr bgcolor=#f0f0f0><td align=center><b>Name</b></td><td align=center><b>Kind</b></td><td align=center><b>Description</b></td></tr>
<tr bgcolor=#f0f0f0><td><a href="index.html#refsequence diagram128514" target = "projectFrame"><b>chang_registration</b></a></td><td>sequence diagram</td><td>1.check_registration() : ensure that  user's email is not duplicated<br />2.log_changes() : keep log on successful changes<br /><br /></td></tr>
<tr bgcolor=#f0f0f0><td><a href="index.html#refuse case129328" target = "projectFrame"><b>change_registration</b></a></td><td>use case</td><td></td></tr>
<tr bgcolor=#f0f0f0><td><a href="index.html#refuse case128944" target = "projectFrame"><b>change_showroom_appearance</b></a></td><td>use case</td><td></td></tr>
<tr bgcolor=#f0f0f0><td><a href="index.html#refactivity128258" target = "projectFrame"><b>check_logon_state</b></a></td><td>activity</td><td>Check whether  the user had loged in current session</td></tr>
<tr bgcolor=#f0f0f0><td><a href="index.html#refmerge activity node128642" target = "projectFrame"><b>check_logon_state()</b></a></td><td>merge activity node</td><td>Check whether  the user had loged in current session</td></tr>
<tr bgcolor=#f0f0f0><td><a href="index.html#refclass instance129232" target = "projectFrame"><b>class instance</b></a></td><td>class instance</td><td></td></tr>
<tr bgcolor=#f0f0f0><td><a href="index.html#refuse case130480" target = "projectFrame"><b>configuration</b></a></td><td>use case</td><td></td></tr>
<tr bgcolor=#f0f0f0><td><a href="index.html#refuse case129712" target = "projectFrame"><b>create_showroom</b></a></td><td>use case</td><td></td></tr>
</table>
</body>
</html>
